tce-load -i compiletc openssl-1.1.1-dev

wget http://ftp.openbsd.org/pub/OpenBSD/OpenSSH/portable/openssh-8.4p1.tar.gz

cd openssh-8.4p1

sed -e '/INSTALLKEYS_SH/s/)//' -e '260a\  )' -i contrib/ssh-copy-id

if [ "$(uname -m)" != "x86_64" ]; then
    l1="#ifdef __NR_pselect6_time64"
    l2="    SC_ALLOW(__NR_pselect6_time64),"
    l3="#endif"
    sed -e "/^#ifdef __NR_read$/ i $l1\n$l2\n$l3" -i sandbox-seccomp-filter.c
fi

CC="gcc -flto -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto  -march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local --localstatedir=/var --sysconfdir=/usr/local/etc/ssh --libexecdir=/usr/local/lib/openssh --with-privsep-path=/var/lib/sshd --with-privsep-user=nobody --with-xauth=/usr/local/bin/xauth --with-md5-passwords

find . -nam\e Makefile -type f -exec sed -i 's/-g -O2//g' {} \;

make [1m 5.81s]
sudo make install

sudo install -m755 contrib/ssh-copy-id /usr/local/bin

OpenSSH has been configured with the following options:
                     User binaries: /usr/local/bin
                   System binaries: /usr/local/sbin
               Configuration files: /usr/local/etc/ssh
                   Askpass program: /usr/local/lib/openssh/ssh-askpass
                      Manual pages: /usr/local/share/man/catX
                          PID file: /var/run
  Privilege separation chroot path: /var/lib/sshd
            sshd default user PATH: /usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin
                    Manpage format: cat
                       PAM support: no
                   OSF SIA support: no
                 KerberosV support: no
                   SELinux support: no
              MD5 password support: yes
                   libedit support: no
                   libldns support: no
  Solaris process contract support: no
           Solaris project support: no
         Solaris privilege support: no
       IP address in $DISPLAY hack: no
           Translate v4 in v6 hack: yes
                  BSD Auth support: no
              Random number source: OpenSSL internal ONLY
             Privsep sandbox style: seccomp_filter
                   PKCS#11 support: yes
                  U2F/FIDO support: yes

              Host: i686-pc-linux-gnu
          Compiler: gcc -flto -march=i486 -mtune=i686 -Os -pipe
    Compiler flags: -g -O2 -pipe -Wno-error=format-truncation -Wall -Wextra -Wpointer-arith -Wuninitialized -Wsign-compare -Wformat-security -Wsizeof-pointer-memaccess -Wno-pointer-sign -Wno-unused-parameter -Wno-unused-result -Wimplicit-fallthrough -fno-strict-aliasing -D_FORTIFY_SOURCE=2 -ftrapv -fno-builtin-memset -fstack-protector-strong -fPIE  
Preprocessor flags:  -D_XOPEN_SOURCE=600 -D_BSD_SOURCE -D_DEFAULT_SOURCE
      Linker flags:  -Wl,-z,relro -Wl,-z,now -Wl,-z,noexecstack -fstack-protector-strong -pie 
         Libraries: -lresolv -lcrypto -ldl -lutil -lz  -lcrypt